fix: upgrade winston from 3.2.1 to 3.3.3

Snyk has created this PR to upgrade winston from 3.2.1 to 3.3.3.

See this package in npm:
https://www.npmjs.com/package/winston

See this project in Snyk:
https://app.snyk.io/org/jswheeler/project/db2e3d11-9f49-440a-85b7-2578d2540f4b?utm_source=github&utm_medium=referral&page=upgrade-pr

package.json

@@ -35,7 +35,7 @@
     "tc-bus-api-wrapper": "topcoder-platform/tc-bus-api-wrapper.git#feature/auth0-proxy-server",
     "tc-core-library-js": "github:appirio-tech/tc-core-library-js#v2.6.4",
     "uuid": "^7.0.1",
-    "winston": "^3.2.1"
+    "winston": "^3.3.3"
   },
   "devDependencies": {
     "standard": "^14.3.0"